SndWorker has been historically based on RedChannel, initial git commit
has:
struct SndWorker {
Channel base;
...
};
SndChannel, contrary to what its name may imply is more focused on
marshalling/sending of sound data, which is the responsibility of
RedChannelClient for the other SPICE channels.
This commit and following ones make the naming of these 2 types more
consistent with how the rest of the code is structured.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>
SpicePlaybackState and SpiceRecordState have same structures
changing only slightly the behaviour.
Using SndWorker instead allows some minor simplification and
more code reuse.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>
Add it to "-chardev spicevmc" option.
Without it I get:
qemu-system-x86_64: -chardev spicevmc,name=smartcard: chardev: no id specified
Signed-off-by: Uri Lublin <uril@redhat.com>
Most of the times the check is done externally
so moving inside the function reduce the code.
This is similar to the way free(3) works.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Pavel Grunt <pgrunt@redhat.com>
This function assume there is only one client.
Was used only by some obsolete functions.
Avoid to use such function in the future.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Pavel Grunt <pgrunt@redhat.com>
This function wrongly close the first client.
Wrongly as closing the file descriptor cause a dandling
file descriptor in the object potentially leading
to closing another file descriptor open later.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Pavel Grunt <pgrunt@redhat.com>
This will close all clients and release the channel properly
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Pavel Grunt <pgrunt@redhat.com>
Now that RedStatFile is private there is no need
to include some headers in stat-file.h.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Jonathon Jongsma <jjongsma@redhat.com>
These functions are not used since years and are not supporting
multiple clients.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Pavel Grunt <pgrunt@redhat.com>
Use same constants for common commands.
This will allow code reuse between Record and Playback.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Uri Lublin <uril@redhat.com>
Allows to close worker thread.
This will be used to destroy cleanly CursorChannel and
DisplayChannel.
CursorChannel and DisplayChannel are run in a different
thread. However deregistration of channels and different
steps of destruction should be done in the same thread
so this make possible to join again the 2 threads to
avoid race conditions.
For the moment there is no correct cleanup.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Pavel Grunt <pgrunt@redhat.com>
This make compression faster and avoids a warning on newer
lz4 versions.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Pavel Grunt <pgrunt@redhat.com>
Use dash instead of underscores for file names. This is coherent
with rest of file names.
Rename all tests to test-XXX and remove the spice- prefix when
present. This is coherent with most of the tests.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Pavel Grunt <pgrunt@redhat.com>
self is usually used for GObject, avoid confusion.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>
The video encoders already have sophisticated bit rate control code that
can react to both stream reports sent by the client, and server frame
drop notifications. Furthermore they can adjust both the frame rate and
the image quality to best match the network conditions.
But if the client cannot send stream reports all this is bypassed and
instead the streaming code performs its own primitive bit rate control
that can only adjust the frame rate.
So this patch removes the code duplication and lets the video encoders
do their job.
Signed-off-by: Francois Gouget <fgouget@codeweavers.com>
Acked-by: Frediano Ziglio <fziglio@redhat.com>
The wrong type (RED_TYPE_CHANNEL_CLIENT rather than
TYPE_SMARTCARD_CHANNEL_CLIENT) was used when creating a
SmartcardChannelClient, which meant the _init function was never called,
and SmartcardChannelClient::priv was never initialized.
This caused a crash when trying to connect with --spice-smartcard to a
VM with a smartcard channel configured.
Fix make check, otherwise it fails on
GEN public-submodule-commit
Stopping at 'spice-common'; script returned non-zero status.
maint.mk: found non-public submodule commit
Acked-by: Frediano Ziglio <fziglio@redhat.com>
This leaks happen for every connection. Potentially the timer can
be called after the client is closed causing an use after free.
Recently RED_STATISTICS was switched off by default but previous
version have this issue.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Pavel Grunt <pgrunt@redhat.com>
This reverts commit c6881ad1a0.
This patch cause the replay utility run at full speed
to slow down a lot and in some cases getting stuck.
I don't understand the reason and when I tested was working
but as we are going to release would be a pity if this test utility
won't work as useful to get feedback and reports.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>
The following build error occurs when building outside of the source
directory:
glib-mkenums --template spice-server-enums.tmpl.c ../../server/spice-server.h > spice-server-enums.c
Can't open spice-server-enums.tmpl.c: No such file or directory
Makefile:1111: recipe for target 'spice-server-enums.c' failed
Make/Automake uses VPATH to determine that the spice-server-enums.tmpl.c
file listed in the prerequisites for the rule is located in the srcdir.
When we use an automatic variable (e.g. $<), the full path to the
resolved file is used. But when we use the literal filename directly
within the rule definition, this won't happen. So we need to explicitly
specify that the input template file is located in srcdir.
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Acked-by: Frediano Ziglio <fziglio@redhat.com>
mmap memory area will remain even if the descriptor is closed.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>
Avoid to produce loop in the tree removing and adding nodes.
Unlink the node from the containing tree.
This possibly will create unlinked trees if a parent node is
deleted.
What was happening is that the creation of loops inside
the tree caused some statistical function to go into an
infinite loop (and reds_stat tool too).
Nodes were only invalidated but still linked so when reused
the new node could point to an already existing node (like a
sibling) which pointed to the new reused one.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>
Code is quite independent so move in separate file.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>
Avoid the following warning when build with disabled gstreamer:
Spice-WARNING **: reds.c:3660:reds_set_video_codecs: spice: unsupported video encoder gstreamer
Acked-by: Frediano Ziglio <fziglio@redhat.com>
